Upgrade asciidoctor-anywhere-footnote to ~1.2.1 and update dependencies in package-lock.json.

Author: RayOffiah

package-lock.json

@@ -12,7 +12,7 @@
     "antora": "~3.1",
     "array.prototype.groupby": "^1.1.0",
     "asciidoctor-external-callout": "~1.2.2",
-    "asciidoctor-anywhere-footnote": "~1.2.0",
+    "asciidoctor-anywhere-footnote": "~1.2.1",
     "asciidoctor-kroki": "0.18.1",
     "gulp": "~5.0",
     "gulp-connect": "~5.7",